// ============================================================================
//
// Copyright (C) 2006-2007 Dengues
//
// Google Group: http://groups.google.com/group/dengues
//
// QQ Group: 24885404
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
// ============================================================================
package org.dengues.designer.core.shadow;

import java.util.List;

import org.dengues.core.metadata.MetadataTable;
import org.dengues.core.process.EConnectionType;
import org.dengues.designer.core.data.models.AbstractCompConnection;

/**
 * Qiang.Zhang.Adolf@gmail.com class global comment. Detailled comment <br/>
 * 
 * $Id: Dengues.epf Qiang.Zhang.Adolf@gmail.com 2008-5-27 qiang.zhang $
 * 
 */
public class ShadowCompConnection extends AbstractCompConnection {

    /**
     * Qiang.Zhang.Adolf@gmail.com ShadowCompConnection constructor comment.
     * 
     * @param rootNode
     * @param subNode
     */
    public ShadowCompConnection(ShadowCompNode rootNode, ShadowCompNode subNode) {
        setName("shadow_main");
        setSource(rootNode);
        setTarget(subNode);
        MetadataTable meta = getMetadata();
        if (meta == null) {
            if (getSource() != null) {
                List<MetadataTable> metadataList = getSource().getMetadataList();
                for (MetadataTable metadataTable : metadataList) {
                    if (metadataTable.getTableName().equals(getSource().getUniqueName())) {
                        meta = metadataTable;
                    }
                }
            }
        }
        setMetadata(meta);
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.dengues.designer.core.data.models.AbstractCompConnection#getType()
     */
    @Override
    public EConnectionType getType() {
        return EConnectionType.MAIN;
    }
}
